package operation;

import book.BookList;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 黎鹤舞
 * Date: 2023-11-21
 * Time: 17:20
 */

//操作接口:
// 作用：类型统一
public interface IOperation {
    void work(BookList bookList);
}
